Inspire Medical Systems, Inc.
INSP- Exchange
- NYSE
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001609550
In the last 90 days, Inspire Medical Systems, Inc. insiders filed 0 open-market purchases and 1 sale; 275 institutions reported holding it in 13F filings for Q2 2026, worth $1.65B in total; no superinvestor holds it.
13F holders, Q3 2022
Institutional positions in Inspire Medical Systems, Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 301
- +16 vs. Q2 2022
- Shares held
- 28.2M
- +815.3K (+3.0%) vs. Q2 2022
- Total value
- $5.01B
- −$500.5K (0.0%) vs. Q2 2022
- New holders
- 42
- 119 more added
- Sold out
- 26
- 96 more reduced
2 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting INSP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 275 | $1.65B |
| Q1 2026 | 301 | $1.80B |
| Q4 2025 | 343 | $3.12B |
| Q3 2025 | 325 | $2.31B |
| Q2 2025 | 356 | $4.39B |
| Q1 2025 | 363 | $5.46B |
| Q4 2024 | 357 | $6.20B |
| Q3 2024 | 347 | $7.03B |
| Q2 2024 | 325 | $4.23B |
| Q1 2024 | 327 | $6.83B |
| Q4 2023 | 343 | $6.31B |
| Q3 2023 | 365 | $5.65B |
| Q2 2023 | 407 | $9.11B |
| Q1 2023 | 374 | $6.68B |
| Q4 2022 | 340 | $7.11B |
| Q3 2022 | 301 | $5.01B |
| Q2 2022 | 287 | $5.01B |
| Q1 2022 | 299 | $6.92B |
| Q4 2021 | 289 | $5.95B |
| Q3 2021 | 254 | $5.91B |
| Q2 2021 | 248 | $4.83B |
| Q1 2021 | 251 | $5.21B |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royce & Associates LP | 20,488 | $3.63M | 0.04% | −10,000−32.8% | Reduced |
| Evolutionary Tree Capital Management, LLC | 20,328 | $3.61M | 3.47% | +20,328 | New |
| Axiom Investors LLC | 19,539 | $3.47M | 0.07% | +778+4.1% | Added |
| Algert Global LLC | 19,537 | $3.46M | 0.21% | +7,836+67.0% | Added |
| Envestnet Asset Management Inc | 19,353 | $3.43M | 0.00% | +475+2.5% | Added |
| Allianz Asset Management GmbH | 19,021 | $3.37M | 0.01% | +19,021 | New |
| Voya Investment Management LLC | 18,914 | $3.35M | 0.00% | +8,571+82.9% | Added |
| Walleye Capital LLC | 18,907 | $3.35M | 0.08% | +11,012+139.5% | Added |
| Canada Pension Plan Investment Board | 18,880 | $3.35M | 0.01% | +18,800+23,500.0% | Added |
| Mutual of America Capital Management LLC | 18,698 | $3.32M | 0.04% | +898+5.0% | Added |
| Tudor Investment Corp Et Al | 18,236 | $3.23M | 0.08% | +11,095+155.4% | Added |
| Ensign Peak Advisors, Inc | 16,564 | $2.94M | 0.01% | −132−0.8% | Reduced |
| Renaissance Technologies LLC | 16,500 | $2.93M | 0.00% | +16,500 | New |
| State of New Jersey Common Pension Fund D | 16,425 | $2.91M | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 15,884 | $2.82M | 0.00% | +1,214+8.3% | Added |
| Advisor Group Holdings, Inc. | 15,634 | $2.77M | 0.01% | −154−1.0% | Reduced |
| MetLife Investment Management | 14,952 | $2.65M | 0.02% | +699+4.9% | Added |
| Raymond James & Associates | 14,911 | $2.65M | 0.00% | +593+4.1% | Added |
| First Trust Advisors LP | 14,677 | $2.60M | 0.00% | −6,142−29.5% | Reduced |
| BNP Paribas Arbitrage, SA | 14,477 | $2.57M | 0.01% | +8,210+131.0% | Added |
| UBS Oconnor LLC | 14,300 | $2.54M | 0.03% | +14,300 | New |
| Dimensional Fund Advisors LP | 13,853 | $2.46M | 0.00% | +2,080+17.7% | Added |
| Putnam Investments LLC | 13,768 | $2.44M | 0.00% | +1,752+14.6% | Added |
| Quantbot Technologies LP | 13,743 | $2.44M | 0.18% | +13,743 | New |
| American International Group, Inc. | 13,402 | $2.38M | 0.02% | +670+5.3% | Added |
| Neuberger Berman Group LLC | 13,199 | $2.34M | 0.00% | −38−0.3% | Reduced |
| Bullseye Asset Management LLC | 13,187 | $2.34M | 1.36% | −152−1.1% | Reduced |
| Wells Fargo & Company | 13,043 | $2.31M | 0.00% | −1,386−9.6% | Reduced |
| Royal Bank of Canada | 13,019 | $2.31M | 0.00% | −885−6.4% | Reduced |
| Truist Financial Corp | 12,887 | $2.29M | 0.00% | −297−2.3% | Reduced |
| Baird Financial Group, Inc. | 12,716 | $2.26M | 0.01% | +254+2.0% | Added |
| Altium Capital Management LP | 12,000 | $2.13M | 0.80% | −12,000−50.0% | Reduced |
| PDT Partners, LLC | 11,783 | $2.09M | 0.32% | +2,750+30.4% | Added |
| Landscape Capital Management, L.L.C. | 11,715 | $2.08M | 0.27% | −628−5.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 11,570 | $2.05M | 0.01% | +11,570 | New |
| AQR Capital Management LLC | 11,522 | $2.04M | 0.00% | +3,426+42.3% | Added |
| EFG Asset Management (North America) Corp. | 11,119 | $1.98M | 0.46% | +585+5.6% | Added |
| Natixis | 10,741 | $1.97M | 0.01% | −462−4.1% | Reduced |
| Duality Advisers, LP | 10,918 | $1.94M | 0.21% | +10,918 | New |
| Manufacturers Life Insurance Company, The | 10,804 | $1.92M | 0.00% | −188−1.7% | Reduced |
| Susquehanna International Group, LLP | 10,316 | $1.83M | 0.00% | +5,898+133.5% | Added |
| Calamos Advisors LLC | 9,754 | $1.73M | 0.01% | −23,272−70.5% | Reduced |
| Millennium Management LLC | 9,333 | $1.66M | 0.00% | +1,114+13.6% | Added |
| Bokf, NA | 9,247 | $1.64M | 0.03% | −5,359−36.7% | Reduced |
| Prentiss Smith & Co Inc | 8,719 | $1.55M | 1.37% | −85−1.0% | Reduced |
| State Board of Administration of Florida Retirement System | 8,664 | $1.54M | 0.00% | −640−6.9% | Reduced |
| Prudential Financial Inc | 8,515 | $1.51M | 0.00% | +25+0.3% | Added |
| Valeo Financial Advisors, LLC | 7,819 | $1.39M | 0.09% | 00.0% | Unchanged |
| Arizona State Retirement System | 7,498 | $1.33M | 0.01% | +38+0.5% | Added |
| Teacher Retirement System of Texas | 7,453 | $1.32M | 0.01% | +3,145+73.0% | Added |
| M&G Investment Management Ltd | 7,443 | $1.32M | 0.01% | 00.0% | Unchanged |
| Principal Financial Group Inc | 7,312 | $1.30M | 0.00% | −115,053−94.0% | Reduced |
| Brookfield Asset Management Inc. | 7,182 | $1.27M | 0.00% | +2,187+43.8% | Added |
| Occudo Quantitative Strategies LP | 7,095 | $1.26M | 0.10% | +5,351+306.8% | Added |
| Los Angeles Capital Management LLC | 6,901 | $1.22M | 0.01% | +422+6.5% | Added |
| Commonwealth Equity Services, LLC | 6,870 | $1.22M | 0.00% | −340−4.7% | Reduced |
| Asset Management Corp | 6,754 | $1.20M | 0.96% | −51−0.7% | Reduced |
| ExodusPoint Capital Management, LP | 6,685 | $1.19M | 0.02% | +6,685 | New |
| Group One Trading, L.P. | 6,627 | $1.18M | 0.04% | +2,400+56.8% | Added |
| Blair William & Co | 6,324 | $1.12M | 0.01% | +73+1.2% | Added |
| AtonRa Partners | 6,213 | $1.10M | 1.08% | −1,727−21.8% | Reduced |
| Tower Research Capital LLC (TRC) | 6,207 | $1.10M | 0.02% | +5,077+449.3% | Added |
| LPL Financial LLC | 6,200 | $1.10M | 0.00% | +115+1.9% | Added |
| Aquatic Capital Management LLC | 6,100 | $1.08M | 0.11% | +6,100 | New |
| Zacks Investment Management | 5,909 | $1.05M | 0.02% | −427−6.7% | Reduced |
| Connable Office Inc | 5,581 | $990.0K | 0.16% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 5,532 | $980.0K | 0.04% | +203+3.8% | Added |
| Schonfeld Strategic Advisors LLC | 5,500 | $976.0K | 0.01% | −15,271−73.5% | Reduced |
| Guggenheim Capital LLC | 5,486 | $973.0K | 0.01% | +3,744+214.9% | Added |
| Virginia Retirement Systems Et Al | 5,300 | $940.1K | 0.01% | +5,300 | New |
| Trexquant Investment LP | 5,152 | $914.0K | 0.03% | +5,152 | New |
| Stifel Financial Corp | 5,136 | $911.0K | 0.00% | +716+16.2% | Added |
| Apollon Wealth Management, LLC | 5,127 | $909.0K | 0.07% | −14−0.3% | Reduced |
| Handelsbanken Fonder AB | 4,700 | $834.0K | 0.01% | 00.0% | Unchanged |
| CPWM, LLC | 4,692 | $832.0K | 0.08% | 00.0% | Unchanged |
| Amalgamated Bank | 4,567 | $810.0K | 0.01% | +207+4.7% | Added |
| Engineers Gate Manager LP | 4,473 | $793.0K | 0.05% | +4,473 | New |
| First Republic Investment Management, Inc. | 4,466 | $792.0K | 0.00% | −1,095−19.7% | Reduced |
| Winton Group Ltd | 4,454 | $790.0K | 0.05% | −796−15.2% | Reduced |
| Jump Financial, LLC | 4,385 | $777.0K | 0.03% | +4,385 | New |
| ClariVest Asset Management LLC | 4,239 | $751.0K | 0.04% | −11−0.3% | Reduced |
| Diversified Trust Co | 4,184 | $742.0K | 0.03% | +4+0.1% | Added |
| Affinity Investment Advisors, LLC | 4,010 | $711.0K | 0.37% | 00.0% | Unchanged |
| JustInvest LLC | 3,929 | $697.0K | 0.03% | +154+4.1% | Added |
| Magnetar Financial LLC | 3,718 | $659.0K | 0.01% | +3,718 | New |
| Assetmark, Inc | 3,625 | $643.0K | 0.00% | +263+7.8% | Added |
| Public Employees Retirement Association of Colorado | 3,551 | $630.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,527 | $626.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 2,780 | $595.0K | 0.00% | −2,495−47.3% | Reduced |
| Man Group plc | 3,355 | $595.0K | 0.00% | +3,355 | New |
| Cna Financial Corp | 3,336 | $592.0K | 0.23% | −192−5.4% | Reduced |
| Lebenthal Global Advisors, LLC | 3,340 | $592.0K | 0.27% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 3,242 | $575.0K | 0.00% | +3,242 | New |
| Quent Capital, LLC | 3,225 | $572.0K | 0.12% | 00.0% | Unchanged |
| ProShare Advisors LLC | 3,112 | $551.0K | 0.00% | +55+1.8% | Added |
| Illinois Municipal Retirement Fund | 3,072 | $545.0K | 0.01% | +3,072 | New |
| Avantax Planning Partners, Inc. | 3,002 | $532.0K | 0.02% | −141−4.5% | Reduced |
| Chartwell Investment Partners, LLC | 2,956 | $525.0K | 0.02% | +2,956 | New |
| Ergoteles LLC | 2,869 | $509.0K | 0.02% | −2,788−49.3% | Reduced |
| Hillsdale Investment Management Inc. | 2,800 | $497.0K | 0.04% | 00.0% | Unchanged |